%0 Journal Article %A Sunghan Bae %A Hwanyup Jung %T On the 4-rank of ideal class groups of quadratic function fields %J Acta Arithmetica %D 2012 %P 325-360 %V 151 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa151-4-1/ %R 10.4064/aa151-4-1 %G en %F 10_4064_aa151_4_1